1#! /bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or https://opensource.org/licenses/CDDL-1.0. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright (c) 2019 by Tomohiro Kusumi. All rights reserved. 25# 26 27. $STF_SUITE/include/libtest.shlib 28 29# 30# DESCRIPTION: 31# Verify write(2) to regular file by non-owner. 32# Also see https://github.com/pjd/pjdfstest/blob/master/tests/chmod/12.t 33# 34# STRATEGY: 35# 1. creat(2) a file. 36# 2. write(2) to the file with uid=65534. 37# 3. stat(2) the file and verify .st_mode value. 38# 39 40verify_runnable "both" 41 42function cleanup 43{ 44 rm -f $TESTDIR/$TESTFILE0 45} 46 47log_onexit cleanup 48log_note "Verify write(2) to regular file by non-owner" 49 50log_must suid_write_to_file "NONE" "PRECRASH" 51 52log_pass "Verify write(2) to regular file by non-owner passed" 53